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D/UL
HARDWARE MANUAL
FX
2NC
(D/UL) SERIES PROGRAMMABLE CONTROLLERS
FX2NC Series Programmable Controllers
Foreword
• This manual contains text, diagrams and explanations which will guide the reader in the
correct installation and operation of the FX
2NC
and should be read and understood before
attempting to install or use the unit.
• If in doubt at any stage during the installation of the FX
2NC
always consult a professional
electrical engineer who is qualified and trained to the local and national standards. If in
doubt about the operation or use of the FX
2NC
please consult the nearest Mitsubishi Elec-
tric distributor.
• This manual is subject to change without notice.
i
FX
2NC
(D/UL) Series Programmable
Controllers
Hardware Manual
This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent
licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial
property rights which may occur as a result of using the contents noted in this manual.
FX
2NC
Series Programmable Controllers
Manual number : JY992D87201
Manual revision : F
Date : June 2010
FX2NC Series Programmable Controllers
ii
Guidelines for the safety of the user and protection of the FX
2NC
.
This manual provides information for the installation and use of the FX
2NC
. The manual has
been written to be used by trained and competent personnel. The definition of such a person
or persons is as follows;
a) Any engineer who is responsible for the planning, design and construction of automatic
equipment using the product associated with this manual should be of a competent
nature, (trained and qualified to the local and national standards required to fulfill that
role). These engineers should be fully aware of all aspects of safety with regards to auto-
mated equipment.
b) Any commissioning or service engineer must be of a competent nature, trained and qual-
ified to the local and national standards required to fulfill that job. These engineers
should also be trained in the use and maintenance of the completed product. This
includes being completely familiar with all associated documentation for the said product.
All maintenance should be carried out in accordance with established safety practices.
c) All operators of the completed product should be trained to use that product in a safe and
co-ordinated manner in compliance to established safety practices. The operators should
also be familiar with documentation which is connected with the actual operation of the
completed equipment.
Note :
The term ‘completed equipment’ refers to a third party constructed device which con-
tains or uses the product associated with this manual.
FX2NC Series Programmable Controllers
iii
Note’s on the symbology used in this manual
At various times through out this manual certain symbols will be used to highlight points of
information which are intended to ensure the users personal safety and protect the integrity of
the equipment. Whenever any of the following symbols are encountered, its associated note
must be read and understood. Each of the symbols used will now be listed with a brief descrip-
tion of its meaning.
Hardware warnings
Software warning
1) Indicates that the identified danger
WILL
cause physical and property damage.
2) Indicates that the identified danger could
POSSIBLY
cause physical and property damage.
3) Indicates a point of further interest or further explanation.
4) Indicates special care must be taken when using this element of software.
5) Indicates a special point which the user of the associate software element should be aware
of.
6) Indicates a point of interest or further explanation.
FX2NC Series Programmable Controllers
iv
• Under no circumstances will Mitsubishi Electric be liable responsible for any consequential
damage that may arise as a result of the installation or use of this equipment.
• All examples and diagrams shown in this manual are intended only as an aid to
understanding the text, not to guarantee operation. Mitsubishi Electric will accept no
responsibility for actual use of the product based on these illustrative examples.
• Please contact a Mitsubishi Electric distributor for more information concerning applications
in life critical situations or high reliability.
Registration
•Microsoft
®
and Windows
®
are either registered trademarks or trademarks of Microsoft
Corporation in the United States and/or other countries.
• The company name and the product name to be described in this manual are the registered
trademarks or trademarks of each company.
FX2NC Series Programmable Controllers
v
Contents.
Guideline.............................................................................................................................ii
1. Introduction .........................................................................................1-1
1.1 Unit accessories............................................................................................... 1-9
1.2 World Spec. ..................................................................................................... 1-9
1.3 Model name ................................................................................................... 1-10
1.4 Serial numbers............................................................................................... 1-11
1.5 Configuration.................................................................................................. 1-12
1.5.1 Summary ........................................................................................................... 1-14
1.5.2 Current consumption and input/output points.................................................... 1-16
1.5.3 Rules ................................................................................................................. 1-20
1.5.4 System configuration example .......................................................................... 1-23
1.5.5 Quick judgment ................................................................................................. 1-26
2. Terminal layouts..................................................................................2-1
2.1 Main units......................................................................................................... 2-1
2.2 FX
2NC
Extension blocks ................................................................................. 2-3
2.3 FX
2N
and FX
0N
Extension blocks ................................................................... 2-4
vi
Contents.FX2NC Series Programmable Controllers
3. Installation notes .................................................................................3-1
3.1 Product outline................................................................................................. 3-2
3.2 FX
2NC
RUN/STOP Control .............................................................................. 3-4
3.3 General specifications...................................................................................... 3-6
3.4 PC mounting arrangements............................................................................. 3-7
3.5 Connection of extension blocks to main unit.................................................... 3-9
3.6 DIN rail mounting ............................................................................................. 3-9
3.7 Direct mounting ............................................................................................. 3-10
3.8 Extension cable installation............................................................................ 3-14
3.9 General notes ................................................................................................ 3-15
3.10 Memory Board installation ............................................................................. 3-16
3.11 Wiring techniques .......................................................................................... 3-17
3.12 Termination of connector style I/O ................................................................. 3-18
3.13 Termination of screw terminals ...................................................................... 3-19
3.14 Termination of connector style I/O cables...................................................... 3-20
4. Power supply.......................................................................................4-1
4.1 Power supply cautions ..................................................................................... 4-5
4.2 Earthing / Grounding........................................................................................ 4-6
FX2NC Series Programmable Controllers
vii
Contents.
5. Inputs ..................................................................................................5-1
5.1 24V DC input specifications............................................................................. 5-1
5.1.1 Typical wiring....................................................................................................... 5-2
5.1.2 Input circuit connection........................................................................................ 5-4
5.1.3 Diodes and inputs connected in series;............................................................... 5-6
5.1.4 Resistors and inputs connected in parallel;......................................................... 5-7
5.2 AC110V input Extension block......................................................................... 5-8
5.2.1 Input circuit connection........................................................................................ 5-8
5.2.2 Programming caution .......................................................................................... 5-9
6. Outputs ...............................................................................................6-1
6.1 Transistor output specification ......................................................................... 6-1
6.1.1 Response times................................................................................................... 6-2
6.1.2 Output circuit configuration.................................................................................. 6-3
6.1.3 Transistor output example ................................................................................. 6-4
6.2 Relay output specification ................................................................................ 6-6
6.2.1 Product life of relay contacts ............................................................................... 6-7
6.2.2 Output circuit configuration.................................................................................. 6-9
6.2.3 Relay output example........................................................................................ 6-11
6.3 Triac (SSR) output specifications................................................................... 6-13
6.3.1 In-rush currents ................................................................................................. 6-14
6.3.2 Output circuit configuration................................................................................ 6-15
6.3.3 Triac output example......................................................................................... 6-17
6.4 Applying safe loads........................................................................................ 6-17
viii
Contents.FX2NC Series Programmable Controllers
7. Diagnostics..........................................................................................7-1
7.1 Preliminary checks........................................................................................... 7-1
7.2 Basic diagnostics ............................................................................................. 7-2
7.2.1 BATT LED ON..................................................................................................... 7-2
7.2.2 ERROR LED flashes (PROGRAM ERROR) ....................................................... 7-2
7.2.3 ERROR LED ON (CPU ERROR) ........................................................................ 7-3
7.3 Common errors................................................................................................ 7-4
7.4 Writing of program and program check [power ON and PLC stopped]............ 7-5
7.5 Replacing the battery....................................................................................... 7-6
7.6 Maintenance .................................................................................................... 7-8
7.7 Error flags ON indicates error. ......................................................................... 7-9
7.8 Error registers ................................................................................................ 7-11
7.9 Error codes .................................................................................................... 7-13
7.10 Instruction list .................................................................................................7-14
8. Discontinued model.............................................................................8-1
9. Appendix .............................................................................................9-1
9.1 Precautions for Battery Transportation ............................................................ 9-1
9.1.1 Regulated FX
2NC
Series products...................................................................... 9-1
9.1.2 Transport guidelines............................................................................................ 9-1
9.2 Handling of Batteries and Devices with Built-in Batteries in
EU Member States........................................................................................... 9-2
9.2.1 Disposal precautions........................................................................................... 9-2
9.2.2 Exportation precautions....................................................................................... 9-3
9.2.3 Regulated FX
2NC
Series products...................................................................... 9-4
1 INTRODUCTION
2 TERMINAL LAYOUTS
3 INSTALLATION NOTES
4 POWER SUPPLY
5 INPUTS
6OUTPUTS
7 DIAGNOSTICS
8 DISCONTINUED MODEL
9 APPENDIX
FX2NC Series Programmable Controllers Introduction 1.
FX2NC Series Programmable Controllers Introduction 1.
Introduction 1.
1-1
1. Introduction
This manual covers the hardware installation instructions for the following programmable con-
troller (PC) product ranges;
-FX
2NC
main units.
-FX
2NC
extension blocks and special function blocks
Table 1.1 : Main units
MODEL
INPUT OUTPUT
POWER
SUPPLY
DIMENSIONS
mm (inches)
MASS
kg (lbs)
QTY TYPE QTY TYPE
W H D
FX
2NC
-16MT-D/UL 8
24V DC
Sink
8
Transistor
(Sink)
24V DC
+20%
-15%
Ripple
Vol tage
(p-p)
5% or less
35
(1.4)
90
(3.5)
87
(3.4)
0.2
(0.44)
FX
2NC
-32MT-D/UL 16 16
FX
2NC
-64MT-D/UL 32 32
60
(2.4)
0.35
(0.77)
FX
2NC
-96MT-D/UL 48 48
86
(3.4)
0.45
(0.99)
FX2NC Series Programmable Controllers
FX2NC Series Programmable Controllers Introduction 1.
1-2
Figure 1.1 :Main unit dimensions
RUN
STOP
POWER
RUN
BATT
ERROR
Y0
Y2
Y3
Y4
Y5
Y6
Y10
Y11
Y12
Y13
Y14
Y1
Y15
Y16
Y17
X16
X17
X0
X2
X3
X4
X5
X6
X10
X11
X12
X13
X14
X1
X14X14
X15
X7 Y7
74(2.91)
87(3.43)
13
13
(0.5)
90(3.54)
35(1.38)
FX
2NC
-32M
FX
2NC
-16M
FX
2NC
-64M
FX
2NC
-96M
60(2.36)
86(3.39)
(0.51)
DIN Rail: 35mm
(1.38)
Power
supply
cable
UNITS: mm (inches)
FX2NC Series Programmable Controllers Introduction 1.
1-3
Table 1.2 : Extension blocks
MODEL
INPUT OUTPUT
DIMENSIONS
mm (inches)
MASS
kg (lbs)
QTY TYPE QTY DEVICE TYPE
W H D
FX
2NC
-16EX-D/UL 16
24V DC
Sink
-- -
14.6
(0.6)
90
(3.5)
87
(3.4)
0.15
(0.33)
FX
2NC
-16EYT-D/UL - - 16 Transistor Sink
FX
2NC
-32EX-D/UL 32
24V DC
Sink
-- -
26.2
(1.0)
0.2
(0.44)
FX
2NC
-32EYT-D/UL - - 32 Transistor Sink
FX
0N
-8EX-UA1/UL
FX
2N
-8EX-UA1/UL
8
110V
AC
inputs
-- -
43
(1.7)
90
(3.5)
87
(3.4)
0.2
(0.44)
FX
0N
-8EX-ES/UL
FX
2N
-8EX-ES/UL
8
24V DC
Sink/
Source
-- -
FX
0N
-8ER-ES/UL
FX
2N
-8ER-ES/UL
44
Relay
-
FX
0N
-8EYR-ES/UL
FX
2N
-8EYR-ES/UL
--8 -
FX
0N
-8EYT-ESS/UL
FX
2N
-8EYT-ESS/UL
- - 8 Transistor Source
FX
0N
-16EX-ES/UL 16
24V DC
Sink/
Source
-- -
70
(2.8)
0.3
(0.66)
FX
0N
-16EYR-ES/UL - - 16 Relay -
FX
0N
-16EYT-ESS/UL - - 16 Transistor Source
FX2NC Series Programmable Controllers Introduction 1.
1-4
FX
2N
-16EX-ES/UL 16
24V DC
Sink/
Source
-- -
40
(1.6)
90
(3.5)
87
(3.4)
0.3
(0.66)
FX
2N
-16EYR-ES/UL - - 16 Relay -
FX
2N
-16EYT-ESS/UL - - 16 Transistor Source
Table 1.3 : Connector conversion adapter
MODEL DESCRIPTION
DIMENSIONS
mm (inches)
MASS
kg (lbs)
W H D
FX
2NC
-CNV-IF
Extension blocks and special functions blocks
of FX
2N
and FX
0N
is connected by this adapter
14.6
(0.6)
90
(3.5)
74
(2.9)
0.15
(0.33)
Table 1.2 : Extension blocks
MODEL
INPUT OUTPUT
DIMENSIONS
mm (inches)
MASS
kg (lbs)
QTY TYPE QTY DEVICE TYPE
W H D
FX2NC Series Programmable Controllers Introduction 1.
1-5
Figure 1.2 :Extension block dimensions
FX
0N
, FX
2N
Extension block dimensions
→
(See sec. 3.7)
UNITS: mm (inches)
X0
X2
X3
X4
X5
X6
X1
X7
POWER
X0
X2
X3
X4
X5
X6
X1
X7
87(3.43)
74(2.91)
13
90(3.54)
FX
2NC
-32E
FX
2NC
-16E
14.6(0.57)
(0.51)
26.2(1.03)
DIN Rail: 35mm
(1.38)
Power supply connectors for
input extension blocks
FX2NC Series Programmable Controllers Introduction 1.
1-6
Figure 1.3 :Connector conversion adapter
Table 1.4 :Special function blocks
MODEL DESCRIPTION
NUMBER
OF I/O
POWER SUPPLY
DIMENSIONS
mm (inches)
MASS
kg (lbs)
I O
Internal
5V DC
External
24V DC
W H D
FX
2N
-2AD
Analog to digital converter
- 8 - 20mA
50mA
*1
43
(1.7)
90
(3.5)
87
(3.4)
0.2(0.44)
FX
2NC
-4AD - 8 - 50mA 130mA
20
(0.8)
89
(3.5)
0.13
(0.29)
FX
2N
-4AD - 8 - 30mA 55mA
55
(2.1)
87
(3.4)
0.3(0.66)
FX
2N
-8AD - 8 - 50mA 80mA
75
(2.9)
75
(2.9)
0.4(0.88)
90(3.54)
14.6(0.57)
74(2.91)
DIN Rail: 35mm
(1.38)
UNITS: mm (inches)
FX2NC Series Programmable Controllers Introduction 1.
1-7
FX
0N
-3A
Analog / Digital converter
- 8 - 30mA
90mA
*1
43
(1.7)
90
(3.5)
87
(3.4)
0.2(0.44)
FX
2N
-5A - 8 - 70mA 90mA
55
(2.1)
0.3(0.66)
FX
2N
-2DA
Digital to analog converter
- 8 - 30mA
85mA
*1
43
(1.7)
0.2(0.44)
FX
2NC
-4DA - 8 - 30mA 130mA
24
(0.9)
89
(3.5)
0.13
(0.29)
FX
2N
-4DA - 8 - 30mA 200mA
55
(2.1)
87
(3.4)
0.3(0.66)
FX
2N
-4AD-PT PT 100 probe interface - 8 - 30mA 50mA
FX
2N
-4AD-TC Thermo-couple interface - 8 - 30mA 50mA
FX
2N
-2LC Temperature control - 8 - 70mA 55mA
FX
2N
-1HC
High speed counter
- 8 - 90mA -
FX
2NC
-1HC - 8 - 90mA -
20.2
(0.8)
89
(3.5)
0.13
(0.29)
FX
2N
-1PG-E
Pulse output, Position
control
- 8 - 55mA 40mA
43
(1.7)
87
(3.4)
0.2(0.44)
FX
2N
-10PG - 8 - 120mA
70mA
*2
FX
2N
-10GM
Positioning controller
-8- - 5W
60
(2.4)
0.3(0.66)
FX
2N
-20GM - 8 - - 10W
86
(3.4)
0.4(0.88)
Table 1.4 :Special function blocks
MODEL DESCRIPTION
NUMBER
OF I/O
POWER SUPPLY
DIMENSIONS
mm (inches)
MASS
kg (lbs)
I O
Internal
5V DC
External
24V DC
W H D
FX2NC Series Programmable Controllers Introduction 1.
1-8
*1 : Internal 24V DC
*2 : When the voltage of the external DC power supply is 24V DC and 5V DC, the current is 70 mA and
100 mA, respectively.
*3 : Maximum number of I/O points per system Connection is allowed as far as the following condition is
satisfied:
(Actual number of I/O points of PLC) + (Number of points occupied by special extension blocks) +
(Number of points occupied by FX
2N
-16CCL-M: 8) + (32 x Number of remote I/O modules)
≤
256
*4 : For details, refer to the FX
2N
-64CL-M user's manual.
*5 : The value depends on the switch setting.
FX
2N
-1RM-E-
SET
Programmable cam switch - 8 - - 5W
55
(2.1)
111
(4.4)
97
(3.8)
0.5(1.1)
FX
2N
-232IF RS-232C Interface block - 8 - 40mA 80mA
55
(2.1)
90
(3.5)
87
(3.4)
0.3(0.66)
FX
2N
-16CCL-M CC-Link Interface block *3 8 *3 - 150mA
85
(3.3)
0.4(0.88)
FX
2N
-32CCL CC-Link Interface block - 8 - 130mA 50mA
43
(1.7)
0.2(0.44)
FX
2N
-64CL-M CC-Link/LT Interface block *4 8 *4 190mA
25mA
*4
0.15
(0.01)
FX
2N
-16LNK-M
MELSEC-I/O LINK
Remote I/O system master
block
*5 200mA 90mA 0.5(1.1)
FX
0N
-16NT Net-mini interface 8 8 20mA 60mA 0.2(0.44)
Table 1.4 :Special function blocks
MODEL DESCRIPTION
NUMBER
OF I/O
POWER SUPPLY
DIMENSIONS
mm (inches)
MASS
kg (lbs)
I O
Internal
5V DC
External
24V DC
W H D
/
